SDO HMI 2011-11-15 14:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 17.17 | 0.00 | 8.63 | 10.82 | 11.58 | 2.70 | 341.04 | 0.1507 | -636.4 | -564.0 | |
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back to the solar disc SDO HMI 2011-11-15 14:58:58 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.03 | 0.00 | 0.52 | 11.33 | 13.59 | 4.70 | 331.51 | 0.1693 | -895.0 | -790.7 | |
| 0.00 | 1.80 | 0.00 | 0.91 | 11.06 | 13.37 | 4.48 | 331.85 | 0.1634 | -1133.0 | -891.0 | |
| 0.00 | 2.06 | 0.00 | 1.04 | 11.27 | 13.26 | 4.37 | 333.08 | 0.1657 | -830.0 | -763.5 | |
| 0.00 | 1.20 | 0.00 | 0.60 | 6.60 | 12.57 | 3.68 | 315.91 | 0.0921 | 750.0 | 605.9 | |
| 0.00 | 0.69 | 0.00 | 0.34 | 10.92 | 12.04 | 3.15 | 339.03 | 0.1515 | -979.0 | -828.8 | |
| 0.00 | 1.20 | 0.00 | 0.60 | 6.63 | 11.94 | 3.06 | 321.42 | 0.0853 | 792.0 | 665.6 | |
| 0.00 | 0.77 | 0.00 | 0.39 | 12.63 | 11.88 | 2.99 | 343.37 | 0.1786 | -880.0 | -670.9 | |
| 0.00 | 3.52 | 0.00 | 1.77 | 12.63 | 11.63 | 2.75 | 344.65 | 0.1774 | -889.0 | -832.9 | |
| 0.00 | 1.03 | 0.00 | 0.52 | 10.86 | 11.10 | 2.21 | 344.81 | 0.1455 | -872.0 | -676.7 | |
| 0.00 | 1.80 | 0.00 | 0.91 | 13.02 | 9.57 | 0.68 | 356.26 | 0.1782 | -932.0 | -625.5 | |
| 0.00 | 0.95 | 0.00 | 0.47 | 8.51 | 8.45 | -0.44 | 4.37 | 0.0997 | -884.0 | -717.1 | |
| 0.00 | 1.12 | 0.00 | 0.56 | 9.40 | 7.97 | -0.92 | 7.88 | 0.1161 | -885.0 | -598.8 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |